[Bug]: 'This network is deprecated' alert appearing on non-deprecated network [REMOVE ALERT]

[hesterbruikman]

Describe the bug

The "This network is deprecated" alert appears on the home page/Portfolio view when any (custom) network is deprecated.

Expected behavior
Remove this alert. The current deprecated toast appears for deprecated testnets only. The user cannot select these networks and there is no use case to inform via the alert for networks that have already been deprecated.

Screenshots/Recordings

Steps to reproduce

1. Custom add a deprecated network (e.g. Goerli, Mumbai or BNB test network)
2. Open Extension

Steps to reproduce have not been verified.

Error messages or log output

Detection stage

In production (default)

Version

13.5

Build type

None

Browser

Other (please elaborate in the "Additional Context" section)

Operating system

Other (please elaborate in the "Additional Context" section)

[chloeYue]

During bug triage, we found this issue was not assigned to any team. Assigning it to ux team for now, please feel free to reassign if it’s not within the scope.